摘要
对锑品位24.58%、金品位76.92 g/t、硫含量14.46%的俄罗斯某高硫锑金混合精矿进行了降硫提质试验研究,采用新型捕收剂CJ-201和抑制剂CJ-5S进行闭路浮选,获得的锑精矿中锑和金品位分别为42.26%和92.36 g/t,回收率分别达到了88.04%和62.18%,实现了从俄罗斯锑金混合精矿中分选出高锑低硫型锑金精矿产品。
An experimental study was carried out for sulfur reduction and upgrading of a high-sulfur antimony-gold bulk concentrate from Russia with Sb grade of 24.58%, Au content of 76.92 g/t and S content of 14.46%. A closed-circuit flotation test was conducted using a new collector CJ-201 and a new depressant CJ-5S. The Sb and Au grades in the antimony concentrate attained respectively 42.26% and 92.36 g/t, with the corresponding recoveries of 88.04% and 62.18%. With this approach, a antimony-gold concentrate product with high content of antimony and low content of sulfur can be separated out from antimony-gold bulk concentrates collected in a Russian mine.
作者
丁林芳
刘有才
符剑刚
张钰睿
蔺玥
赵元超
华绪雨
DING Linfang;LIU Youcai;FU Jiangang;ZHANG Yurui;LIN Yue;ZHAO Yuanchao;HUA Xuyu(School of Chemistry and Chemical Engineering,Central South University,Changsha 410083,Hunan,China)
出处
《矿冶工程》
CAS
北大核心
2023年第1期77-79,83,共4页
Mining and Metallurgical Engineering
关键词
锑金矿
降硫
浮选
硫化矿
捕收剂
抑制剂
antimony-gold ore
sulfur reduction
flotation
sulfide ore
collector
depressant